SAN ANTONIO — Former NBA All-Star Alvin Robertson has been charged with sexual assault of a child, trafficking an underage child for purposes of sex and forcing a sexual performance by a child.

The charges were contained in an arrest warrant Friday. Robertson has not been apprehended.

Authorities claim the 47-year-old former Spurs star was part of a ring that kidnapped a 14-year-old girl from San Antonio, forced her to have sex with clients and to dance at a Corpus Christi strip club last year.

The girl escaped her alleged captors, prompting an investigation. Seven people have been charged, including Robertson's girlfriend, and he's the only one who has not been arrested.

The seventh overall pick in the 1984 draft, Robertson averaged 14 points over 10 seasons and was voted to four All-Star games.